delta s surroundings


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Belle Calforda3f
Posts: 67
Joined: Fri Sep 29, 2017 7:07 am

delta s surroundings

Postby Belle Calforda3f » Wed Mar 14, 2018 5:46 pm

why does delta s surroundings = -q rev/time x t but, delta s = q rev/t
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DianaTrujillo2K
Posts: 40
Joined: Fri Sep 29, 2017 7:04 am

Re: delta s surroundings

Postby DianaTrujillo2K » Wed Mar 14, 2018 7:26 pm

This is because any heat lost by the system is gained by the surroundings and vise versa; therefore, q has opposite signs.
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Clarissa Molina 1D
Posts: 55
Joined: Fri Sep 29, 2017 7:04 am

Re: delta s surroundings

Postby Clarissa Molina 1D » Fri Mar 16, 2018 4:34 pm

The heat that leaves the system enters the surroundings so q(surr)= - q
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Justin Bui 2L
Posts: 51
Joined: Fri Sep 29, 2017 7:06 am

Re: delta s surroundings

Postby Justin Bui 2L » Sat Mar 17, 2018 6:29 pm

where did the time in time x t come from?
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